Revert "usb: host: ehci-sh: propagate errors from platform_get_irq()"

This reverts commit 1aebf115af as the
prerequsite commit for it is not in the tree.

Cc: Alan Stern <stern@rowland.harvard.edu>
Reported-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/host/ehci-sh.c

@@ -82,8 +82,8 @@ static int ehci_hcd_sh_probe(struct platform_device *pdev)
 		return -ENODEV;
 
 	irq = platform_get_irq(pdev, 0);
-	if (irq < 0) {
+	if (irq <= 0) {
-		ret = irq;
+		ret = -ENODEV;
 		goto fail_create_hcd;
 	}